220653069

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1153}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 362928384

約数和(自身を除く): 142275315

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 701, 1153, 2103, 3459, 4907, 8071, 9113, 14721, 14989, 24213, 27339, 44967, 63791, 104923, 191373, 314769, 808253, 2424759, 5657771, 10507289, 16973313, 31521867, 73551023, 220653069]

約数ペア:

[(1, 220653069), (3, 73551023), (7, 31521867), (13, 16973313), (21, 10507289), (39, 5657771), (91, 2424759), (273, 808253), (701, 314769), (1153, 191373), (2103, 104923), (3459, 63791), (4907, 44967), (8071, 27339), (9113, 24213), (14721, 14989)]